A Schild – AS Calibre 1680 Watch spare parts
| A Schild – AS Calibre 1680 – Part No. 100 plate |
| A Schild – AS Calibre 1680 – Part No. 105 Barrel bridge |
| A Schild – AS Calibre 1680 – Part No. 118 Combined bridge |
| A Schild – AS Calibre 1680 – Part No. 121 Balance cock |
| A Schild – AS Calibre 1680 – Part No. 125 Pallet cock |
| A Schild – AS Calibre 1680 – Part No. 126 Center wheel cock |
| A Schild – AS Calibre 1680 – Part No. 182 Barrel and cover |
| A Schild – AS Calibre 1680 – Part No. 195 Barrel arbor |
| A Schild – AS Calibre 1680 – Part No. 206 Center wheel |
| A Schild – AS Calibre 1680 – Part No. 210 Third wheel |
| A Schild – AS Calibre 1680 – Part No. 227 Sweep second wheel |
| A Schild – AS Calibre 1680 – Part No. 245 Cannon pinion |
| A Schild – AS Calibre 1680 – Part No. 255 Hour wheel |
| A Schild – AS Calibre 1680 – Part No. 260 Minute wheel |
| A Schild – AS Calibre 1680 – Part No. 301 Regulator for flat hairspring |
| A Schild – AS Calibre 1680 – Part No. 311 Upper cap jewel with end-piece, for balance |
| A Schild – AS Calibre 1680 – Part No. 330 Lower cap jewel with end-piece,for balance |
| A Schild – AS Calibre 1680 – Part No. 401 Winding stem |
| A Schild – AS Calibre 1680 – Part No. 407 Clutch wheel |
| A Schild – AS Calibre 1680 – Part No. 410 Winding pinion |
| A Schild – AS Calibre 1680 – Part No. 415 Ratchet wheel |
| A Schild – AS Calibre 1680 – Part No. 420 Crown wheel |
| A Schild – AS Calibre 1680 – Part No. 422 Crown wheel ring |
| A Schild – AS Calibre 1680 – Part No. 425 Click |
| A Schild – AS Calibre 1680 – Part No. 430 Click spring |
| A Schild – AS Calibre 1680 – Part No. 435 Yoke |
| A Schild – AS Calibre 1680 – Part No. 440 Yoke spring |
| A Schild – AS Calibre 1680 – Part No. 443 Setting lever |
| A Schild – AS Calibre 1680 – Part No. 445 Setting Iever spring |
| A Schild – AS Calibre 1680 – Part No. 450 Setting wheel |
| A Schild – AS Calibre 1680 – Part No. 468 Minute wheel cock |
| A Schild – AS Calibre 1680 – Part No. 705 Escape wheel and pinion |
| A Schild – AS Calibre 1680 – Part No. 710 Jewelled pallet fork |
| A Schild – AS Calibre 1680 – Part No. 714 Pallet staff |
| A Schild – AS Calibre 1680 – Part No. 721 Complete Balance |
| A Schild – AS Calibre 1680 – Part No. 730 Roller |
| A Schild – AS Calibre 1680 – Part No. 770 Mainspring |
| A Schild – AS Calibre 1680 – Part No. 775 Brake spring |
| A Schild – AS Calibre 1680 – Part No. 1141 Lower bridge for automatic device |
| A Schild – AS Calibre 1680 – Part No. 1142 Upper bridge for automatic device |
| A Schild – AS Calibre 1680 – Part No. 1143/1 Oscillating weight, mounted |
| A Schild – AS Calibre 1680 – Part No. 1416 Lower ratchet wheel NOS) |
| A Schild – AS Calibre 1680 – Part No. 1481 Reduction gear |
| A Schild – AS Calibre 1680 – Part No. 1482 Driving gear for ratchet wheel |
| A Schild – AS Calibre 1680 – Part No. 1488 Pawl winding wheel, complete |
| A Schild – AS Calibre 1680 – Part No. 1496 Oscillating weight axle |
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A. Schild (AS) Calibre 1680 Watch Spare Parts: Technical Overview and Sourcing Guide
A. Schild (AS) Calibre 1680 is a vintage Swiss automatic mechanical movement notable for its reliability, compact size, and classic automatic winding system. Produced around the early 1960s, this calibre features 17 to 25 jewels, runs at 18,000 vibrations per hour (vph), and offers about a 41-hour power reserve. It is highly regarded by collectors and watchmakers restoring mid-century automatic watches.
Key Technical Highlights
Calibre: AS 1680
Movement Type: Automatic, self-winding mechanical
Diameter: Approximately 25.6 mm (11.5 lignes)
Height: Around 5.2 mm
Jewels: 17, 21, or 25 synthetic ruby jewels depending on version
Beat Rate: 18,000 vibrations per hour (vph)
Power Reserve: Approximately 41 hours
Functions: Hours, minutes, sweeping seconds, automatic winding
Shock Protection: Incabloc or equivalent vintage anti-shock system
Production Era: Circa early 1960s
Common Spare Parts and Components
Mainspring and Barrel: Crucial for energy storage; replacement mainsprings must fit original specifications for consistent torque and duration.
Balance Wheel and Balance Staff: Delicate precision parts critical for timing accuracy and shock resistance; require exact fitment and compatible shock protection.
Rotor Assembly and Bearings: Key components for automatic winding efficiency; worn rotor axles or bearings need accurate replacement for sustained performance.
Pallet Fork and Escape Wheel: Wear-prone escapement parts; original or quality new-old-stock (NOS) parts ensure smooth operation.
Gear Train Wheels (Minute, Third, Fourth): These wheels commonly require replacement due to wear or pivot damage; donor movements and NOS parts are typical sources.
Setting Mechanism (Stem, Crown, Levers, Springs): Must fit AS 1680 specifications closely to ensure reliable winding and time setting.
Jewels: Synthetic ruby bearings positioned to minimize friction and wear; replacements must match original count and arrangement.
Hands and Dial Components: Period-correct parts help maintain authentic vintage appearance and collector value.
Sourcing and Maintenance Tips
Prefer original, NOS, or donor parts specifically marked for AS 1680 to guarantee compatibility and preserve movement integrity.
Donor movements are valuable sources for hard-to-find or worn components, especially rotor assemblies and escapement parts.
Take special care handling delicate assemblies such as the balance wheel and rotor during servicing.
Use modern synthetic watch oils sparingly, following vintage lubrication standards to prolong movement life and performance.
Always verify the calibre number stamped on the main plate before ordering parts to prevent compatibility issues.
Why AS 1680 Spare Parts Matter
Authentic or precise compatible parts maintain the calibre’s accuracy, automatic winding reliability, and durability.
Proper restoration with genuine components preserves the historical value and collector appeal of these classic Swiss automatic movements.
The detailed technical documentation and community expertise surrounding AS 1680 aids in reliable sourcing and expert servicing.
Maintaining the A. Schild AS 1680 calibre with quality spare parts is essential to keep these robust vintage automatic movements running reliably and preserving their place in Swiss watchmaking heritage.